Length comparison

Blue Whale Size Compared to Human

A blue whale is so long that a standing human becomes a small reference point beside it.

Object measurements

Animals

Blue Whale

Length: 24 m / 78 ft 9 in

Weight / Mass: 120 t / 132.3 US tons

A large adult blue whale shown as a simple side silhouette.

Source: Approximate adult length varies by source Image: Scott Hartman · CC BY · source

Human

Male Human

Height: 1.8 m / 5 ft 9 in

Weight / Mass: 8 kg / 176 lb

A generic adult male reference figure used for scale comparisons.

Source: Common reference height: 175 cm

The chart uses the whale length and the human height as stored measurements. The silhouette art is only a visual reference; the database values control the scale.